Relation between welding parameter and acoustic emission information during laser deep penetration welding-中国期刊网

摘要 Inlasernon-penetrationdeeppenetrationweldingprocess,weldingmaterialwillvaporize,metalvaporandambientgaswillproduceahigherdegreeionization,whichformsplasmaofhighconcentration.Inthecaseofformingasmallhole,plasmawillejectfromthehole,andformacousticemission(AE)signals.BecauseAEinformationhasmanyadvantagessuchasnon-contactmeasuring,fastresponse,andhighratioofsignaltonoise,itcanbeusedasamonitorvariableforin-processcontrol.BystudyingAEinformation,informationofweldingpoolandsmallholecanbeobtained.AccordingtocharacteristicofAEinformation,thispaperrevealsthecorrelationbetweenweldingparametersandAEsignals,andprovidesagoodbaseforfurtherqualitycontrol.

1秦国梁;齐秀堃;林尚扬. Critical power of keyhole formation in CW Nd：YAG laser deep penetration welding.焊接,2007-01.
2Wang Ting;Zhang Binggang;Ma Jilong;Feng Jicai;Zhong Shisheng. Numerical analysis on flow field of weld pool during deep penetration electron beam welding of titanium alloy.焊接,2014-01.
3罗震;王蕤;单平;董安. Chaos analysis of acoustic emission signals in spot welding process.焊接,2009-01.
4李永强;赵熹华;赵贺;曹海鹏;赵涣凌. Study on the effect of welding current during laser beam-resistance seam welding of aluminum alloy 5052.焊接,2008-02.
5段爱琴;巩水利;黄松. Influence of welding parameters on temperature field characteristics during laser welding of TA15 by infrared thermography.焊接,2018-02.
6Rui-Hua ZHANG;Ji-Luan PAN;Seiji KATAYAMA. The mechanism of penetration increase in A-TIG welding.材料科学与工程,2011-02.
7顾小燕;李桓;杨立军;高莹. Influence of laser on arcs in alternate arcing during laser-twin-arc hybrid welding process.焊接,2012-03.
8胡连海;黄坚;李铸国;吴毅雄. Multipass welding of thick section steels using autogenous CO2 laser welding and CO2 laser-MIG hybrid welding.焊接,2012-04.
9樊丁 ;张瑞华 ;田中学 ;中田一博 ;牛尾诚夫. YAG laser welding with surface activating flux.焊接,2003-02.
10胡庆贤;武传松;张裕明. Experimental determination of the weld penetration evolution in keyhole plasma arc welding.焊接,2007-01.

Relation between welding parameter and acoustic emission information during laser deep penetration welding

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Relation between welding parameter and acoustic emission information during laser deep penetration welding

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